For a high school level male, I would say 11 is pretty fair.
40 yard dash/10 yard dash= 4 What ever the time you got for the ten yard, you multiple it by 4. It could be an average of your running time per 10 yard dash. Sometimes for several runners, they would feel worn out by the time when reaching the 40 yard mark.
high fourties
A 10 yard dash time is really not a good judge of your speed, the distance is too short. A 40 yard dash is what you need to get a good estimate of your abilities. but I'll give you time for both 40 yard dash-between 5-5.8 seconds 10 yard dash-between 1.3-1.5 seconds
It's not very good but it's not terrible I ran a 5.1 on a track you should probably time yourself on a track and see if it's any different.
Yes
1500 ft
Usain Bolt's current 4o yard dash time is 3.97.
14 seconds
Eli Manning's 40-yard dash time is 4.92.
superman-.00000001
No, its part of track and field athletics.
In college track he ran a 4.38 in a yo yard dash event. His combine 40 was 4.49